右图是人体�吸系统组成图请据图回答问题1人能嗅到各种气�是因为 上部黏膜内有接受气�刺激的嗅觉细胞2既是气体的通道也是食物 Template




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tomski右图是人体�吸系统组成图请据图回答问题1人能嗅到各种气�是因为 上部黏膜内有接受气�刺激的嗅觉细胞2既是气体的通道也是食物 coloring